(3E)-3-{[4-(Ethylamino)Phenyl]Hydrazono}-5-Hydroxy-4-Oxo-3,4-Dihydro-2,7-Naphthalenedisulfonic Acid
[CAS# 5850-55-5]

Identification

• Name: (3E)-3-{[4-(Ethylamino)Phenyl]Hydrazono}-5-Hydroxy-4-Oxo-3,4-Dihydro-2,7-Naphthalenedisulfonic Acid
• Synonyms: Ampho magenta; C.I. 16590
• Molecular Formula: C₁₈H₁₇N₃O₈S₂
• Molecular Weight: 467.47
• CAS Registry Number: 5850-55-5
• SMILES: O=S(=O)(O)c3cc(O)c2c(\C=C(/C(=N/Nc1ccc(NCC)cc1)C2=O)S(=O)(=O)O)c3
• InChI: 1S/C18H17N3O8S2/c1-2-19-11-3-5-12(6-4-11)20-21-17-15(31(27,28)29)8-10-7-13(30(24,25)26)9-14(22)16(10)18(17)23/h3-9,19-20,22H,2H2,1H3,(H,24,25,26)(H,27,28,29)/b21-17-
• InChIKey: GICCPALWSPFREE-FXBPSFAMSA-N

Properties

• Density: 1.672g/cm³ (Cal.)